108030045 has 8 divisors (see below), whose sum is σ = 172848096. Its totient is φ = 57616016.

The previous prime is 108030001. The next prime is 108030073. The reversal of 108030045 is 540030801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108030045 - 2⁹ = 108029533 is a prime.

It is a super-3 number, since 3×108030045³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3600987 + ... + 3601016.

It is an arithmetic number, because the mean of its divisors is an integer number (21606012).

Almost surely, 2^108030045 is an apocalyptic number.

108030045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108030045 is a deficient number, since it is larger than the sum of its proper divisors (64818051).

108030045 is an equidigital number, since it uses as much as digits as its factorization.

108030045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202011.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 108030045 is about 10393.7502856284. The cubic root of 108030045 is about 476.2644721114.

Adding to 108030045 its reverse (540030801), we get a palindrome (648060846).

It can be divided in two parts, 1080 and 30045, that added together give a triangular number (31125 = T₂₄₉).

The spelling of 108030045 in words is "one hundred eight million, thirty thousand, forty-five".